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參數(shù)資料
| 型號： | M52334FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | PLL-SPLIT VIF/SIF IC |
| 中文描述： | 鎖相環(huán)分割資料表格/應力強度因子集成電路 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 84K |
| 代理商： | M52334FP |
MITSUBISHI ICs (TV)
M52334FP
PLL-SPLIT VIF/SIF IC
3
ELECTRICAL CHARACTERISTICS
(cont.)
Symbol
Parameter
Test
circuit
Test
point
Input
point
Input
SG
Measurement condition
switches set to position 1 unless
otherwise indicated
Limits
Unit
Min.
Typ.
Max.
SIF section
V1
VoAF
THD AF
LIM
AMR
AF S/N
AF output DC voltage
AF output
AF output distortion
Limiting sensitivity
AM rejection
AF S/N
1
1
1
1
1
1
TP11
TP11
TP11
TP11
TP11
TP11
3.5
565
55
55
4.4
790
0.4
42
65
65
5.3
1125
0.9
55
V
SIF IN SG16
SIF IN SG16
SIF IN SG17
SIF IN SG18
SIF IN SG19
mVrms
%
dB
dB
dB
μ
ELECTRICAL CHARACTERISTICS TEST METHOD
Video S/N
Input SG2 into VIF IN and measure the video out (Pin 3) noise in
r.m.s at TP3-B through a 5MHz (-3dB) L.P.F.
BW Video band width
1. Measure the 1MHz component level of EQ output TP3A with a
spectrum analyzer when SG3 (f2=44.75MHz) is input into VIF
IN. At that time, measure the voltage at TP13 with SW13, set to
position 2, and then fix V13 at that voltage.
2. Reduce f2 and measure the value of (f2-f0) when the (f2-f0)
component level reaches -3dB from the 1MHz component level
as shown below.
VIN MIN Input sensitivity
Input SG4 (Vi=90dB
measure the input level when the 20kHz component of EQ output
TP3A reaches -3dB from Vo det level.
μ
) into VIF IN, and then gradually reduce Vi and
VIN MAX Maximum allowable input
1. Input SG5 (Vi=90dB
20kHz component of EQ output.
2. Gradually increase the Vi of SG and measure the input level
when the output reaches -3dB.
μ
) into VIF IN, and measure the level of the
GR AGC control range
GR=VIN MAX-VIN MIN (dB)
V18 RF AGC operating voltage
Input SG8 into VIF IN, and gradually reduce Vi and then measure
the input level when RF AGC output TP14 reaches 1/2 V
shown below.
CC
, as
CL-U Capture range
1. Increase the frequency of SG9 until the VCO is out of locked-
oscillation.
2. Decrease the frequency of SG9 and measure the frequency fU
when the VCO locks.
CL-U=fU-45.75 (MHz)
CL-L Capture range
1. Decrease the frequency of SG9 until the VCO is out of locked-
oscillation.
2. Increase the frequency of SG9 and measure the frequency fL
when the VCO locks.
CL-L=45.75-fL (MHz)
CL-T Capture range
CL-T=CL-U+CL-L (MHz)
S/N=20 log
0.7
×
Vo det
NOISE
(dB)
TP18
-3dB
1MHz
BW
( f2 - f0 )
TP18
Voltage
Vi
V
18H
Vi (dB
μ
)
V
18L
1/2V
CC
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M52335 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M52335SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M52337SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING FUNCTION FOR HIGH-RESOLUTION COLOR DISPLAYS |
| M52338 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
| M52338FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
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